diff --git a/requirements.txt b/requirements.txt
index 7ce055b..3a47c45 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,7 +41,7 @@ mistune==0.8.4
 nbconvert==5.5.0
 nbformat==4.4.0
 notebook==5.7.8
-numpy==1.16.4
+numpy==1.22.0
 olefile==0.46
 pandocfilters==1.4.2
 parso==0.5.0